964 search results - page 124 / 193 » Efficiently Ordering Query Plans for Data Integration |
135
click to vote
ISCC
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, an anomaly detection approach that fuses data gathered from different nodes in a distributed wireless sensor network is proposed and evaluated. The emphasis of this...
146
click to vote
VLDB
2002
ACM
15 years 4 months ago
2002
ACM
All existing proposals for querying XML (e.g., XQuery) rely on a pattern-specification language that allows (1) path navigation and branching through the label structure of the XM...
260
click to vote
ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
We propose a new technique for the efficient search and navigation in XML documents and streams. This technique takes string matching algorithms designed for efficient keyword sear...
161
click to vote
SIGMOD
2012
ACM
13 years 7 months ago
2012
ACM
How-To queries answer fundamental data analysis questions of the form: “How should the input change in order to achieve the desired output”. As a Reverse Data Management probl...
251
click to vote
ICDE
2007
IEEE
16 years 5 months ago
2007
IEEE
Most of the existing work on skyline query has been extensively used in decision support, recommending systems etc, and mainly focuses on the efficiency issue for a single table. ...